LAAD 2021
Venue ：Defence and Security International Exhibition. LAAD Defence & Security brings together Brazilian and international companies specialized in supplying equipment, services and technology to the Armed Forces, Police and Special Forces, Security Servicestrade show booth supplies in Brazil，邮件 Email 331205481@QQ.COM 微信 whatsapp +8615221004455 巴西展台搭建，圣保罗展会设计，里约热内卢展台搭建
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